Proxy Form for 2019 Annual General Meeting

2020-05-13

Reply Slip for Annual General Meeting for the Year 2019

2020-05-13

Monthly Return of Equity Issuer on Movements in Securities for the month ended 3

2020-05-06

Annual Report 2019

2020-04-27

2019 Corporate Social Responsibility Report

2020-04-21

PROPOSED AMENDMENTS TO THE ARTICLES OF ASSOCIATION, THE RULES AND PROCEDURES FOR

2020-04-21

Overseas Regulatory Announcement

2020-04-21

Overseas Regulatory Announcement

2020-04-21

UNAUDITED FIRST QUARTER RESULTS OF 2020

2020-04-21

Acquisition of 27% of equity interest in Shandong Xinhua Wanbo Chemical Industri

2020-04-20